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314 results about "Health diagnosis" patented technology

Wireless sensor network-based slope real-time security monitoring system

The invention discloses a wireless sensor network-based slope real-time security monitoring system and relates to the security monitoring field of geotechnical engineering. The system comprises a slope monitored area data acquisition layer, a data transmission layer and a remote security monitoring center, wherein the data acquisition layer comprises an information acquisition node, a routing node and a coordinator node; the data transmission layer is composed of a GPRS/CDMA data transmission device accessing the Internet, the observed data of all the sensor nodes are transmitted to a remote high-slope security monitoring center through the data transmission layer; and the remote security monitoring center is a Web back-stage management system which contains a treatment and display system for monitoring data, a remote operation system, an remote management system of the acquisition equipment, an early-warning and release system and a user management system. The system of the invention realizes complete digitization in intelligence sensing detection, transmission, reception and treatment, also realizes the real-time acquisition and secure transmission of slope data under harsh environment and provides reliable data for the health diagnosis of slope engineering, the establishment of early-warning standard and the control of landslide.
Owner:HOHAI UNIV

Group stage wind power generator set state monitoring and fault diagnosis platform

The invention relates to a group stage wind power generator set state monitoring and fault diagnosis platform, which is characterized in that a user of the platform comprises a wind field layer, a region layer and a group layer, the platform comprises a data collection processing module, a data storage and transmission module and a data analysis and application module, the collection modes of the data collection processing module comprise an off-line collection mode and an on-line collection mode, the data storage and transmission module is in charge of data storage and transmission, a data sparseness technology is used for reducing the data storage and transmission pressure, the data analysis and application module calls relevant data of the platform through a unified open interface, different APP (application) modules are used for analysis, and the equipment performance analysis, equipment health diagnosis, fault diagnosis and information issuing functions are realized. The group stage wind power generator set state monitoring and fault diagnosis platform has the advantages that the wind power state can be comprehensively and effectively evaluated, and the intelligent management of the three-level wind power generation projects including the wind power field, the region and the group is realized.
Owner:HUADIAN ELECTRIC POWER SCI INST CO LTD

Intelligent-motor integrated-type multi-parameter fusion health diagnosis and early warning system

PendingCN106990357ASolve the trouble of dismantlingSolve problems such as installation difficultiesDynamo-electric machine testingElectricityEarly warning system
The invention provides an intelligent-motor integrated-type multi-parameter fusion health diagnosis and early warning system and belongs to the intelligent on-line monitoring field of a motor. The system comprises a built-in rotating speed measurement unit, a temperature measurement unit, an electrical parameter measurement unit, an integrated-type intelligent operation monitoring early warning apparatus, an intelligent bearing monitoring early warning apparatus and an intelligent vibration monitoring early warning apparatus. The apparatuses can be installed when the motor is delivered and are integrated into one body with the motor. Multi-parameter, long-term, continuous, real-time and comprehensive operated large data acquisition and accumulation during a motor operation process are realized. Based on multi-parameter fusion, accurate identification determination and health diagnosis of a local motor work state are performed, and an early warning or alarm signal is timely emitted to portable equipment and a cloud server. The system possesses advantages that the structure is simple; later installation is not needed; usage is convenient; and cost is low and so on. And the system can be widely applied to health diagnosis and fault early warning of various kinds of motors.
Owner:HARBIN UNIV OF SCI & TECH +2

Numerical control system remote monitoring and debugging method based on virtualization technology

The invention discloses a numerical control system remote monitoring and debugging method based on a virtualization technology. The numerical control system remote monitoring and debugging method based on the virtualization technology comprises a virtual upper computer on a remote server, a local lower computer and a remote monitor terminal, wherein a remote monitoring and debugging module, a secure login authentication module and an intelligent diagnosis module are integrated on the virtual upper computer, the secure login authentication module is used in secure login authentication of the virtual upper computer, the remote monitoring and debugging module is used to display status data fed back to the virtual upper computer from the local lower computer through the remote monitor terminal after being verified, and simultaneously inputs the status data to the intelligent diagnosis module so as to perform fault early warning and/or health diagnosis on a machine tool, and a fault early warning or diagnosis result can be displayed on the corresponding monitor terminal. The numerical control system remote monitoring and debugging method based on the virtualization technology achieves remote monitoring and debugging for a numerical control system based on virtualization, improves intelligent level and reliability of numerical control machining, and reduces maintenance cost of a plant.
Owner:HUAZHONG UNIV OF SCI & TECH

Cloud-edge cooperative amusement equipment fault prediction and health management system and method

The invention discloses a cloud-edge cooperative amusement equipment fault prediction and health management system and method. The system comprises a distributed data acquisition system, edge computing equipment, a cloud computing platform and a management and control center. The data acquisition system distributed on the amusement equipment can acquire various heterogeneous state data including operation parameters, mechanical system parameters, hydraulic and pneumatic system parameters, electrical system parameters and the like in real time; and the edge computing equipment comprises an edgedata management functional module, a prediction service orchestrator functional module, an edge model training functional module, a fault early warning functional module and a communication service functional module, so the data caching capacity, the equipment health diagnosis capacity and the early warning capacity of an edge platform are achieved. The cloud computing platform comprises a data warehouse module, a model training module, a health management module and a communication service module, and achieves the data storage and model training capability of the cloud. The management and control center provides man-machine interaction, and is used for monitoring operation parameters and health conditions of the amusement equipment and receiving a fault prediction message.
Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA ZHONGSHAN INST

Aero-engine gas path component health diagnosis method based on particle filtering

ActiveCN103489032ATroubleshoot diagnostic issuesMining nonlinear propertiesBiological neural network modelsAviationNonlinear model
The invention discloses an aero-engine gas path component health diagnosis method based on particle filtering. The aero-engine gas path component health diagnosis method includes the steps that a nonlinear mathematical model of an engine is established; a particle filtering algorithm is designed based on significance weight value adjustment of a neural network; finally, a gas path component health diagnosis is achieved based on the nonlinear model of the engine by the adoption of the designed algorithm. The nonlinear mode is that on the basis of a physical equation reflecting the aerothermodynamics performance of the engine, a shared working equation set among the components is established, and by the adoption of a Newton Laphson interactive algorithm, the nonlinear equation set is solved to obtain working parameters of the cross section of the engine; the particle filtering algorithm based on the significance weight value adjustment of the neural network is that a BP neural network algorithm and a typical sampling algorithm are combined, on the basis of a standard particle filtering algorithm, two steps of weight value splitting and particle adjustment are added, and therefore the phenomena of particle degradation and sample depletion are effectively avoided. The health diagnosis of gradual performance degradation and sudden faults of the gas path components within the service life of the engine can be achieved.
Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS

Wearable intelligent insole with health consultation function

The invention discloses a wearable intelligent insole with the health consultation function. The wearable intelligent insole with the health consultation function comprises an insole base layer, flexible pressure sensors, a control circuit, a signal transmission circuit and a power supply device, wherein the flexible pressure sensors, the control circuit, the signal transmission circuit and the power supply device are arranged in the insole base layer. The flexible pressure sensors are put on corresponding positions of a tiptoe, a first metatarsophalangeal joint, a fourth metatarsophalangeal joint and a heel respectively, the signal output ends of the flexible pressure sensors are connected with the input end of the control circuit, the output end of the control circuit is connected with the input end of the signal transmission circuit, and the power supply device is connected with the control circuit for supplying power to the flexible pressure sensors. A main chip of the control circuit is integrated with the multi-ary-and-multi-scale-symbolic-entropy data analysis method, and the movement condition, the gait characteristics and the healthy condition of the human body are analyzed according to multiple pressure signals of the foot sole. According to the wearable intelligent insole with the health consultation function, signals of the abnormal gait and the healthy normal gait can be analyzed, processed and identified, and limitation of small data points is met; meanwhile, the coupling relationship between pressure signals of different parts of the foot sole is achieved, the accuracy and the efficiency of gait identification are improved, and the human health is conveniently and remotely monitored.
Owner:XI AN JIAOTONG UNIV

Autonomous human disease diagnosis model, artificial intelligence physical examination method and system, health assessment ocular demonstration method

The invention relates to a digital auxiliary means suitable for the scope of medical treatment and health, in particular to an improvement for health diagnosis and demonstration by using a 3D human model. The invention provides an autonomous human disease diagnosis model, an artificial intelligence physical examination method and system, and a health assessment ocular demonstration method. Based on intelligent equipment, a user autonomously uses the autonomous human disease diagnosis model, the artificial intelligence physical examination method and system, and the health assessment ocular demonstration method, the related disease and the probability value are analyzed and searched through any input physiological data of the human body, then the calculation result is more accurate and reasonable, meanwhile, the various data information and the digital 3D human model are subjected to data connection, the data are loaded on the corresponding part of the model, the various data are highlighted, mapped and demonstrated and are intuitively shown on data processing equipment, so that the difficult problems that the speciality of the medical field is too strong and the content is abstractand not intuitive are solved.
Owner:BAOJI SHUZIREN INFORMATION TECH

Intelligent health diagnosis system

The invention relates to an intelligent health diagnosis system, comprising a mirror and a cloud server, wherein the mirror comprises a mirror frame, a mirror face, a shooting module, a detection module and a control module; the mirror face is arranged in the mirror frame; the shooting module, the detection module and the control module are arranged in the mirror frame; the control module is connected with the shooting module and the detection module respectively; the cloud server is connected with the control module through a wireless network; and when the detection module detects a face in a valid area, the control module starts the shooting module, the shooting module shoots a face image and transmits the face image to the control module, the control module sends the face image to the cloud server through the wireless network, and the cloud server diagnoses the health of the face image. Compared with the prior art, the intelligent health diagnosis system has the advantages that health diagnosis is performed on a face when a person looks into the mirror, thereby informing the person of the own health state, giving specific health management suggestions, enhancing the cognition of human beings on own health and bringing convenience to diagnosis; and the system is low in cost.
Owner:SHANGHAI HUABO INFORMATION SERVICE

Safety monitoring information visualization platform

The invention provides a safety monitoring information visualization platform. Primary processing is performed on appearance instrument and interior instrument data monitored in real time and patrol inspection information; a plurality of analysis methods are integrated to perform comprehensive analysis on the monitoring data; digital processing and statistical analysis are performed on the patrol inspection information; according to a monitoring data comprehensive analysis result and a patrol inspection digital statistical result, an operation condition evaluation result of a project is obtained, and is displayed visually; warning is performed for abnormal information, the abnormal information is marked, and warning is performed for an abnormal analysis result and/or an operation condition, so that the health diagnosis of the project can be realized; multi-project safety monitoring work is comprehensively managed at the same time, and risk grading early warning and information pushing are carried out for abnormal measuring points, fault equipment, geological disasters, abnormal analysis and patrol defects in the building operation process. Real-time query of the monitoring information, intelligent inspection and comprehensive analysis and visual display of the monitoring data are realized, and an abnormal result and early warning information are positioned in a corresponding scene for timely response.
Owner:国家能源集团新疆吉林台水电开发有限公司 +1

Health state diagnosis system based on facial image

InactiveCN110459304AQuick and accurate initial judgment of health statusHealth-index calculationCharacter and pattern recognitionDiseaseFeature extraction
The embodiment of the invention discloses a health state diagnosis system based on a facial image. The system comprises a face image acquisition module, a face image processing module, a network communication module between the system and a database and a face feature point training and learning module; the face image processing module has the functions of face region segmentation and color information comparison, the face image processing module is used for dividing face regions and further setting an ROI region, then an image processing algorithm is used for segmenting corresponding regions,feature extraction and information comparison are carried out on each region, and if the difference values between the face regions and corresponding regions of a comparison object exceed set threshold values, a user is diagnosed to have a corresponding type of disease, that is, a preliminary diagnosis is made on the health state of the user. By adopting the method, the initial judgment of the health state can be quickly and accurately carried out, and the method has wide application prospects. The self-diagnosis system can be used as a health diagnosis assistant of a personal family and an auxiliary judgment tool of a doctor and can be used for daily health diagnosis of company employees.
Owner:SHANTOU UNIV
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